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Code Issues Projects Releases Wiki Activity

5759: BlogTree::current() returning null when blogTree exists

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modified:   code/BlogTree.php
This commit is contained in:
Matt Clegg 2011-01-20 09:08:10 +00:00
parent e2f088e1e8
commit fb16abc1c6
1 changed files with 16 additions and 15 deletions
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31
code/BlogTree.php
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@ -44,7 +44,10 @@ class BlogTree extends Page {
if (!$page) {
$controller = Controller::curr();
if($controller) $page = $controller->data();
if($controller) {
if (!isset($controller->data)) return false;
$page = $controller->data();
}
}
// If we _are_ a BlogTree, use us
@ -61,13 +64,14 @@ class BlogTree extends Page {
if($top) return $top;
// Try to find any BlogTree that is not inside another BlogTree
foreach(DataObject::get('BlogTree') as $tree) {
if($blogTrees=DataObject::get('BlogTree')) foreach($blogTrees as $tree) {
if(!($tree->getParent() instanceof BlogTree)) return $tree;
}
// This shouldn't be possible, but assuming the above fails, just return anything you can get
return DataObject::get_one('BlogTree');
return $blogTrees;
}
/* ----------- ACCESSOR OVERRIDES -------------- */
@ -122,16 +126,14 @@ class BlogTree extends Page {
/* ----------- New accessors -------------- */
public function loadDescendantBlogHolderIDListInto(&$idList) {
if ($children = $this->AllChildren()) {
foreach($children as $child) {
if(in_array($child->ID, $idList)) continue;
if($child instanceof BlogHolder) {
$idList[] = $child->ID;
} elseif($child instanceof BlogTree) {
$child->loadDescendantBlogHolderIDListInto($idList);
}
}
if ($children = $this->AllChildren()) foreach($children as $child) {
if(in_array($child->ID, $idList)) continue;
if($child instanceof BlogHolder) {
$idList[] = $child->ID;
} elseif($child instanceof BlogTree) {
$child->loadDescendantBlogHolderIDListInto($idList);
}
}
}
@ -317,8 +319,7 @@ class BlogTree_Controller extends Page_Controller {
return $date;
} else {
if(is_numeric($year)) return $year;
if(is_numeric($year)) return $year;
}
}